Clarify the license and copyright, make preprocessor dirctives a (02790299) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP OpenSSL

crypto/ui/ui_openssl.c

+143 −80

Original line number	Original line	Diff line number	Diff line
	@@ -56,8 +56,68 @@
	*		*
	*/		*/

	#if !defined(MSDOS) && !defined(VMS) && !defined(WIN32)		/* The lowest level part of this file was previously in crypto/des/read_pwd.c,
			* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
			* All rights reserved.
			*
			* This package is an SSL implementation written
			* by Eric Young (eay@cryptsoft.com).
			* The implementation was written so as to conform with Netscapes SSL.
			*
			* This library is free for commercial and non-commercial use as long as
			* the following conditions are aheared to. The following conditions
			* apply to all code found in this distribution, be it the RC4, RSA,
			* lhash, DES, etc., code; not just the SSL code. The SSL documentation
			* included with this distribution is covered by the same copyright terms
			* except that the holder is Tim Hudson (tjh@cryptsoft.com).
			*
			* Copyright remains Eric Young's, and as such any Copyright notices in
			* the code are not to be removed.
			* If this package is used in a product, Eric Young should be given attribution
			* as the author of the parts of the library used.
			* This can be in the form of a textual message at program startup or
			* in documentation (online or textual) provided with the package.
			*
			* Redistribution and use in source and binary forms, with or without
			* modification, are permitted provided that the following conditions
			* are met:
			* 1. Redistributions of source code must retain the copyright
			* notice, this list of conditions and the following disclaimer.
			* 2. Redistributions in binary form must reproduce the above copyright
			* notice, this list of conditions and the following disclaimer in the
			* documentation and/or other materials provided with the distribution.
			* 3. All advertising materials mentioning features or use of this software
			* must display the following acknowledgement:
			* "This product includes cryptographic software written by
			* Eric Young (eay@cryptsoft.com)"
			* The word 'cryptographic' can be left out if the rouines from the library
			* being used are not cryptographic related :-).
			* 4. If you include any Windows specific code (or a derivative thereof) from
			* the apps directory (application code) you must include an acknowledgement:
			* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
			*
			* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
			* SUCH DAMAGE.
			*
			* The licence and distribution terms for any publically available version or
			* derivative of this code cannot be changed. i.e. this code cannot simply be
			* copied and put under another distribution licence
			* [including the GNU Public Licence.]
			*/


	#include <openssl/opensslconf.h>		#include <openssl/opensslconf.h>

			#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
	# ifdef OPENSSL_UNISTD		# ifdef OPENSSL_UNISTD
	# include OPENSSL_UNISTD		# include OPENSSL_UNISTD
	# else		# else
	@@ -75,9 +135,8 @@
	# endif		# endif
	#endif		#endif

	/* #define SIGACTION / / Define this if you have sigaction() */

	#ifdef WIN16TTY		#ifdef WIN16TTY
			# undef OPENSSL_SYS_WIN16
	# undef WIN16		# undef WIN16
	# undef _WINDOWS		# undef _WINDOWS
	# include <graph.h>		# include <graph.h>
	@@ -92,7 +151,7 @@
	#include <setjmp.h>		#include <setjmp.h>
	#include <errno.h>		#include <errno.h>

	#ifdef VMS /* prototypes for sys$whatever */		#ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */
	# include <starlet.h>		# include <starlet.h>
	# ifdef __DECC		# ifdef __DECC
	# pragma message disable DOLLARID		# pragma message disable DOLLARID
	@@ -127,7 +186,7 @@
	# undef SGTTY		# undef SGTTY
	#endif		#endif

	#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS) && !defined(MAC_OS_pre_X) && !defined(MAC_OS_GUSI_SOURCE)		#if !defined(TERMIO) && !defined(TERMIOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(MAC_OS_GUSI_SOURCE)
	# undef TERMIOS		# undef TERMIOS
	# undef TERMIO		# undef TERMIO
	# define SGTTY		# define SGTTY
	@@ -157,16 +216,15 @@
	# define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)		# define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
	#endif		#endif

	#if !defined(_LIBC) && !defined(MSDOS) && !defined(VMS) && !defined(MAC_OS_pre_X)		#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
	# include <sys/ioctl.h>		# include <sys/ioctl.h>
	#endif		#endif

	#ifdef MSDOS		#ifdef OPENSSL_SYS_MSDOS
	# include <conio.h>		# include <conio.h>
	#define fgets(a,b,c) noecho_fgets(a,b,c)
	#endif		#endif

	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	# include <ssdef.h>		# include <ssdef.h>
	# include <iodef.h>		# include <iodef.h>
	# include <ttdef.h>		# include <ttdef.h>
	@@ -178,7 +236,7 @@ struct IOSB {
	};		};
	#endif		#endif

	#if defined(MAC_OS_pre_X) \|\| defined(MAC_OS_GUSI_SOURCE)		#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) \|\| defined(MAC_OS_GUSI_SOURCE)
	/*		/*
	* This one needs work. As a matter of fact the code is unoperational		* This one needs work. As a matter of fact the code is unoperational
	* and this is only a trick to get it compiled.		* and this is only a trick to get it compiled.
	@@ -200,14 +258,14 @@ static void (*savsig[NX509_SIG])(int );
	#endif		#endif
	static jmp_buf save;		static jmp_buf save;

	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	static struct IOSB iosb;		static struct IOSB iosb;
	static $DESCRIPTOR(terminal,"TT");		static $DESCRIPTOR(terminal,"TT");
	static long tty_orig[3], tty_new[3];		static long tty_orig[3], tty_new[3];
	static long status;		static long status;
	static unsigned short channel = 0;		static unsigned short channel = 0;
	#else		#else
	#ifndef MSDOS		#ifndef OPENSSL_SYS_MSDOS
	static TTY_STRUCT tty_orig,tty_new;		static TTY_STRUCT tty_orig,tty_new;
	#endif		#endif
	#endif		#endif
	@@ -219,7 +277,7 @@ static void read_till_nl(FILE *);
	static void recsig(int);		static void recsig(int);
	static void pushsig(void);		static void pushsig(void);
	static void popsig(void);		static void popsig(void);
	#if defined(MSDOS) && !defined(WIN16)		#if defined(OENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16)
	static int noecho_fgets(char buf, int size, FILE tty);		static int noecho_fgets(char buf, int size, FILE tty);
	#endif		#endif
	static int read_string_inner(UI ui, UI_STRING uis, int echo);		static int read_string_inner(UI ui, UI_STRING uis, int echo);
	@@ -313,7 +371,7 @@ static int read_string_inner(UI ui, UI_STRING uis, int echo)
	char *result = OPENSSL_malloc(BUFSIZ);		char *result = OPENSSL_malloc(BUFSIZ);
	int maxsize = BUFSIZ-1;		int maxsize = BUFSIZ-1;

	#ifndef WIN16		#ifndef OPENSSL_SYS_WIN16
	if (setjmp(save))		if (setjmp(save))
	{		{
	ok=0;		ok=0;
	@@ -333,6 +391,11 @@ static int read_string_inner(UI ui, UI_STRING uis, int echo)
	char *p;		char *p;

	result[0]='\0';		result[0]='\0';
			#ifdef OPENSSL_SYS_MSDOS
			if (!echo)
			noecho_fgets(result,maxsize,tty);
			else
			#endif
	fgets(result,maxsize,tty);		fgets(result,maxsize,tty);
	if (feof(tty)) goto error;		if (feof(tty)) goto error;
	if (ferror(tty)) goto error;		if (ferror(tty)) goto error;
	@@ -366,10 +429,10 @@ static int open_console(UI *ui)
	CRYPTO_w_lock(CRYPTO_LOCK_UI);		CRYPTO_w_lock(CRYPTO_LOCK_UI);
	is_a_tty = 1;		is_a_tty = 1;

	#ifdef MSDOS		#ifdef OPENSSL_SYS_MSDOS
	if ((tty=fopen("con","w+")) == NULL)		if ((tty=fopen("con","w+")) == NULL)
	tty=stdin;		tty=stdin;
	#elif defined(MAC_OS_pre_X)		#elif defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
	tty=stdin;		tty=stdin;
	#else		#else
	if ((tty=fopen("/dev/tty","w+")) == NULL)		if ((tty=fopen("/dev/tty","w+")) == NULL)
	@@ -394,7 +457,7 @@ static int open_console(UI *ui)
	return 0;		return 0;
	}		}
	#endif		#endif
	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	status = sys$assign(&terminal,&channel,0,0);		status = sys$assign(&terminal,&channel,0,0);
	if (status != SS$_NORMAL)		if (status != SS$_NORMAL)
	return 0;		return 0;
	@@ -412,11 +475,11 @@ static int noecho_console(UI *ui)
	tty_new.TTY_FLAGS &= ~ECHO;		tty_new.TTY_FLAGS &= ~ECHO;
	#endif		#endif

	#if defined(TTY_set) && !defined(VMS)		#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
	if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1))		if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1))
	return 0;		return 0;
	#endif		#endif
	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	tty_new[0] = tty_orig[0];		tty_new[0] = tty_orig[0];
	tty_new[1] = tty_orig[1] \| TT$M_NOECHO;		tty_new[1] = tty_orig[1] \| TT$M_NOECHO;
	tty_new[2] = tty_orig[2];		tty_new[2] = tty_orig[2];
	@@ -429,16 +492,16 @@ static int noecho_console(UI *ui)

	static int echo_console(UI *ui)		static int echo_console(UI *ui)
	{		{
	#if defined(TTY_set) && !defined(VMS)		#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
	memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));		memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
	tty_new.TTY_FLAGS \|= ECHO;		tty_new.TTY_FLAGS \|= ECHO;
	#endif		#endif

	#if defined(TTY_set) && !defined(VMS)		#if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
	if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1))		if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1))
	return 0;		return 0;
	#endif		#endif
	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	tty_new[0] = tty_orig[0];		tty_new[0] = tty_orig[0];
	tty_new[1] = tty_orig[1] & ~TT$M_NOECHO;		tty_new[1] = tty_orig[1] & ~TT$M_NOECHO;
	tty_new[2] = tty_orig[2];		tty_new[2] = tty_orig[2];
	@@ -452,7 +515,7 @@ static int echo_console(UI *ui)
	static int close_console(UI *ui)		static int close_console(UI *ui)
	{		{
	if (stdin != tty) fclose(tty);		if (stdin != tty) fclose(tty);
	#ifdef VMS		#ifdef OPENSSL_SYS_VMS
	status = sys$dassgn(channel);		status = sys$dassgn(channel);
	#endif		#endif
	CRYPTO_w_unlock(CRYPTO_LOCK_UI);		CRYPTO_w_unlock(CRYPTO_LOCK_UI);
	@@ -530,7 +593,7 @@ static void recsig(int i)


	/* Internal functions specific for Windows */		/* Internal functions specific for Windows */
	#if defined(MSDOS) && !defined(WIN16)		#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16)
	static int noecho_fgets(char buf, int size, FILE tty)		static int noecho_fgets(char buf, int size, FILE tty)
	{		{
	int i;		int i;